The new Titan supercomputer at Oak Ridge National Laboratory is now the world’s fastest, according to a Top 500 list released this morning.
A Cray XK7 system, Titan achieved 17.59 petaflops on a benchmark test, equal to more than 17,000 trillion calculations each second, a press release said.
Titan knocked Lawrence Livermore National Laboratory’s Sequoia from the No. 1 spot and into second place. Sequoia is an IBM BlueGene/Q system, and it was No. 1 in June with 16.32 petaflops.





